Comparison

CLEAN_VOICE vs MemBoostAI

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

CLEAN_VOICE

This application allows users to control and manage audio settings, including volume and equalization. It offers environmental mode adjustments and self-fitting capabilities for personalized sound experiences.

Highlights
  • Volume control
  • Equalizer settings
  • Self-fitting audio
  • Environment-based mode setting
Features
Read full description

Use the CLEAN VOICE Application to set up and manage the following features : - Volume / EQ control   - Self-fitting   - Mode setting by environment * Contacts : http://www.bsl.co.kr

About

MemBoostAI

Features
Read full description

MemBoostAI - AI Brain Trainer & Cognitive Fitness Train your brain to retain more in just 5-10 minutes a day. Endless scrolling and short-form content can train us to consume without truly noticing or remembering. MemBoostAI helps rebuild focused attention through daily recall exercises and memory challenges encouraging you to notice small details, retain what you learn, and become more present in everyday life. Consume less passively. Remember more. MemBoostAI is your personal cognitive improvement system designed to help you focus better, process information faster, and strengthen long-term recall using AI-powered exercises, brain games, and daily mental routines. Unlike ordinary brain game apps, MemBoostAI combines multiple scientifically inspired learning techniques into one complete daily workout. Train Every Cognitive Skill Improve key mental functions including: - Visual retention - Working capacity - Long-term recall - Focus and concentration - Pattern recognition - Recall speed - Spatial awareness - Daily mental workouts Brain Games Play 12 engaging cognitive games designed to train different mental systems. Includes: - Card Match - Speed Recall - Shape Sequence - Number Recall - Pattern Match - Math Chain - Story Chain - Spatial Recall and more Daily Image Challenge Study an image and test how much detail you can remember. A powerful exercise for improving: - Observation - Visual retention - Attention to detail AI Active Recall Capture moments from your daily life and strengthen your recall over time. Add: - Things you learned - Conversations - Meetings - People you met - Important ideas MemBoostAI uses AI to generate personalized recall questions and reviews them at the right time to improve long-term retention. Daily Knowledge Bites Learn something new every day with short AI-curated summaries on topics you care about. After each lesson: - Take a quick quiz - Reinforce learning - Improve retention Daily Streak System Build consistency with a guided daily routine. Stay motivated through: - Streak tracking - Daily goals - Progress milestones Why MemBoostAI Works MemBoostAI combines: - Active recall - Spaced repetition - Visual cognitive training - Gamification - Personalized reinforcement This helps you process information better and retain it longer. Track Your Progress Monitor your improvement with: - Cognitive scores - Streak analytics - Challenge history - Performance insights Perfect For - Students preparing for exams - Professionals improving learning and retention - Adults wanting sharper recall - Seniors maintaining cognitive fitness - Anyone who wants a stronger mind Key Features - 12 cognitive games - AI-generated recall questions - Daily image observation challenges - Knowledge digests and quizzes - Personalized progress tracking - Daily streaks and goals - Secure and private Train your brain smarter. Retain more, every day! Subscription Details - Upgrade to MemBoostAI Premium to unlock: - Unlimited Journaling & Active Recall: Let the AI generate personalized recall questions to train your brain. - Full Cognitive Games Library: Unlock all brain-boosting games and challenge your daily high scores. - Personalized Daily Mental Workouts: Complete daily streaks featuring custom quizzes and AI-generated image challenges. - Weekly AI-Powered Insights: Receive weekly breakdowns of your cognitive patterns and personalized training recommendations. - Advanced Performance Analytics: Track your scores, completion rates, and progress over time. Length of subscription: Monthly or Annual Price of subscription: $4.99/month or $44.99/year Payment will be charged to your Apple ID account at the confirmation of purchase. Subscription automatically renews unless it is canceled at least 24 hours before the end of the current period. Privacy Policy: https://memboostapi.sagicorptech.com/privacy-policy Terms of Service: https://memboostapi.sagicorptech.com/terms-of-service

Screenshots

CLEAN_VOICE4 screens
MemBoostAI4 screens

Verdict

The call

The clearest difference is in-app purchases: CLEAN_VOICE at none against MemBoostAI's 2. CLEAN_VOICE also leads on iOS requirement (10.0 vs 15.1). MemBoostAI's advantage is update cadence (every 5 days vs every 2 months). On price, ads and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. MemBoostAI sells 2 in-app purchases, starting at $4.99 per month. CLEAN_VOICE asks for nothing beyond the download.

UpkeepUpdate frequency

CLEAN_VOICE ships an update every 2 months, MemBoostAI every 5 days. The most recent releases landed on November 2, 2026 and November 5, 2026 respectively.

Scorecard3 real differences · 6 level
CLEAN_VOICE versus MemBoostAI: the parameters behind the verdict, then further details
ParameterCLEAN_VOICEMemBoostAI
PriceFreeFree
Rating2.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 2 monthsEvery 5 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS10.0 — better15.1
Further details — not scored
Size4 MB47 MB
Age rating4+4+
DeveloperBSL CO., LTD.Arun Kumar Sankaran Nair

In-app purchases

None

CLEAN_VOICE

No in-app purchases

2 purchases

MemBoostAI

Subscriptions2
  • MemBoostAI Monthly Subscription$4.991 Month
  • MemBoostAI Yearly Subscription$44.991 Year

Questions

Is CLEAN_VOICE free?
CLEAN_VOICE is free to download, with no in-app purchases.
Is MemBoostAI free?
MemBoostAI is free to download, with in-app purchases available.
Do CLEAN_VOICE or MemBoostAI have ads?
Neither CLEAN_VOICE nor MemBoostAI shows ads.
Which is updated more often, CLEAN_VOICE or MemBoostAI?
CLEAN_VOICE ships an update every 2 months, and MemBoostAI every 5 days. Most recently, CLEAN_VOICE was updated on November 2, 2026 and MemBoostAI on November 5, 2026.

Other comparisons